30645900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2003}}^1$

素因数の和:2040

約数の個数: 108

約数和(自身を含む): 101759112

約数和(自身を除く): 71113212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 150, 153, 170, 180, 204, 225, 255, 300, 306, 340, 425, 450, 510, 612, 765, 850, 900, 1020, 1275, 1530, 1700, 2003, 2550, 3060, 3825, 4006, 5100, 6009, 7650, 8012, 10015, 12018, 15300, 18027, 20030, 24036, 30045, 34051, 36054, 40060, 50075, 60090, 68102, 72108, 90135, 100150, 102153, 120180, 136204, 150225, 170255, 180270, 200300, 204306, 300450, 306459, 340510, 360540, 408612, 450675, 510765, 600900, 612918, 681020, 851275, 901350, 1021530, 1225836, 1532295, 1702550, 1802700, 2043060, 2553825, 3064590, 3405100, 5107650, 6129180, 7661475, 10215300, 15322950, 30645900]

約数ペア:

[(1, 30645900), (2, 15322950), (3, 10215300), (4, 7661475), (5, 6129180), (6, 5107650), (9, 3405100), (10, 3064590), (12, 2553825), (15, 2043060), (17, 1802700), (18, 1702550), (20, 1532295), (25, 1225836), (30, 1021530), (34, 901350), (36, 851275), (45, 681020), (50, 612918), (51, 600900), (60, 510765), (68, 450675), (75, 408612), (85, 360540), (90, 340510), (100, 306459), (102, 300450), (150, 204306), (153, 200300), (170, 180270), (180, 170255), (204, 150225), (225, 136204), (255, 120180), (300, 102153), (306, 100150), (340, 90135), (425, 72108), (450, 68102), (510, 60090), (612, 50075), (765, 40060), (850, 36054), (900, 34051), (1020, 30045), (1275, 24036), (1530, 20030), (1700, 18027), (2003, 15300), (2550, 12018), (3060, 10015), (3825, 8012), (4006, 7650), (5100, 6009)]